Results 11 to 20 of about 3,692,422 (305)
Quantum network utility: A framework for benchmarking quantum networks [PDF]
Proceedings of the National Academy of SciencesThe central aim of quantum networks is to facilitate user connectivity via quantum channels, but there is an open need for benchmarking metrics to compare diverse quantum networks. Here, we propose a general framework for quantifying the performance of a quantum network by estimating the value created by connecting users through ...
Yuan Lee +3 more
openaire +4 more sources
Dynamics of Quantum Networks in Noisy Environments [PDF]
Entropy (Basel), 2023 Noise exists inherently in realistic quantum systems and affects the evolution of quantum systems. We investigate the dynamics of quantum networks in noisy environments by using the fidelity of the quantum evolved states and the classical percolation ...
Zhu-Jun Zheng +3 more
core +2 more sources
Quantum information to the home [PDF]
, 2011 Information encoded on individual quanta will play an important role in our future lives, much as classically encoded digital information does today. Combining quantum information carried by single photons with classical signals encoded on strong laser ...
Choi, Iris +2 more
core +5 more sources
ChitambarLab/vqo-nonlocality-noisy-quantum-networks: v0.1.0
, 2022 Initial public release of supplementary codebase for "Variational Quantum Optimization of Nonlocality in Noisy Quantum ...
Brian Doolittle
core +1 more source
Entropy, 2023 Continuous-variable quantum key distribution (CV-QKD) is a promising protocol that can be easily integrated with classical optical communication systems.
Jing Dong +6 more
doaj +1 more source
A quantum access network [PDF]
Nature, 2013 The theoretically proven security of quantum key distribution (QKD) could revolutionise how information exchange is protected in the future. Several field tests of QKD have proven it to be a reliable technology for cryptographic key exchange and have demonstrated nodal networks of point-to-point links.
Fröhlich, Bernd +5 more
openaire +3 more sources
Quantum state preparation using tensor networks
, 2023 Funding Information: The work of Ar A M, A A T, F N, and M R P was supported by Terra Quantum A G. The work of S V D was financially supported by Terra Quantum A G through the consultancy agreement. Publisher Copyright: © 2023 The Author(s). Published by
Termanova, A. A. +9 more
core +1 more source
Quantum behaviors and networks [PDF]
2008 47th IEEE Conference on Decision and Control, 2008 The purpose of this paper is to discuss how Willems? behavioral modeling might be applied to physical systems governed by the laws of quantum physics. A quantum behavior is simply defined in terms of the evolution of physical variables according to quantum mechanics.
Matthew R. James, John Edward Gough
openaire +2 more sources
A Dual-Frequency Faraday Laser
IEEE Photonics Journal, 2020 The Faraday laser, with Faraday anomalous dispersion optical filter (FADOF) as frequency-selection element, is a natural narrow-bandwidth light source for laser physic experiments. In this work, a dual-frequency (DF) Faraday laser is demonstrated for the
Tiantian Shi +7 more
doaj +1 more source
Active optical clock lasing on the Cs 7S1/2-6P3/2 transition under a weak magnetic field
Frontiers in Physics, 2022 In the bad-cavity limit, the collective atomic dipole is highly coherent, resulting in the phase information of an active optical clock (AOC) laser primarily stored in the atomic gain medium.
Tiantian Shi +4 more
doaj +1 more source